A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

The James Webb Space Telescope's s MIRI and NIRCam instruments have captured an amazing view of spiral galaxy NGC 2090. The ...

New insights into the extreme conditions behind "disintegrating planets" reveals how they are consumed by the heat of their ...

The building blocks of life could have been delivered to Ceres by one or more space rocks from the outer asteroid belt.

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.

New observations suggest that Comet C/2024 G3 (ATLAS), which recently became visible to the naked eye, might be breaking ...

However, the dangerous encounter with our star changed Comet C/2024 G3 ATLAS, destroying its nucleus – the "head" of the comet. Photos from the Southern Hemisphere and even the International Space ...

Photos from the Southern Hemisphere and even the International Space Station show the bright ... and these destabilizing forces allow the comet to fall apart as it heats up, which is what Zhang ...

The second visit of asteroid Apophis in 2036, also on April 13, heralds the coming of the Messiah and the beginning of a new ...

Experts think the comet started breaking up last week, but it's still putting on a show for star gazers for a few more days.